DT Research DT390 User Manual

DT390/ DT390c
ENGLISH
4
5
ENGLISH
OPERATION
Internal Baery
Warning!
The Internal baery pack should only be replaced by an authorized DT Research service
representave. Please contact your product and/or service provider for internal baery
replacement service.
Powering ON and OFF
To acvate the DT390/ DT390c, push and quickly release the Power Buon. The display
will come on in a few seconds. To put the DT390/ DT390c in St
andby mode, push and
quickly release the Power Buon. To turn the DT390/ DT390c off for extended storage,
power off the device safely using any soware funcon that
“
shuts down computer
”
provided in the soware operang system.
NOTE: The baery packs shipped with your device may be low in power
—
please use the
AC-DC adapter with the DT390/ DT390c when seng up the device for the first me to
fully char
ge the internal baery pack. You may charge the external baery pack with it
aached to the DT390/ DT390c, or with the oponal external baery charger kit.
NOTE: When the baery pack(s) is (are) charging, the blue-colored Baery LED should
blink slowly. If plugging in the AC-DC adapter does not trigger this blinking acvity
and the LED stays dark, the baery pack(s) may have been drained substanal
ly. Try
unplugging/ replugging the AC-DC adapter to the DT390/ DT390c a few mes to acvate
the charging process.
NOTE: To conserve power, use (push and quick release) the Power Buon to put the
device in
“
Standby
”
mode while not in use. Pushing briefly on the same buon will wake
up the system within seconds.
NOTE: Avoid using the Power Buon (
“
hold 4+ seconds
”
feature) to turn off the
device
—
this f
orm of hardware shutdown is intended to be a means of recovery from
device lockups, and not as normal operaon.
Start Up
If the power up (from Standby or otherwise) is successful, the appropriate interface will
be displayed aer a launch sequence of several seconds. The wireless LAN connecon
may take 10-15 seconds to be established.
Configuring the DT390/ DT390c
The device may be configured using the ulies and methods dictated by the soware
operang system. The DT390/ DT390c should be configurable for various properes such
as user profiles, network features, and several system elements.
Calibraon
The touch display for the DT390/ DT390c is calibrated before shipping. In the event that
the calibraon has been modified or is unsasfactory, the respecve calibraon rounes
(e.g., PenMount (PM) for
Windows XP) to calibrate the touch interface may be used.
Such applicaons are typically executed through touch input via Stylus or through mouse
click via a USB mouse.
Wireless Networking
Wireless LAN
The DT390/ DT390c is oen delivered with an embedded (user-inaccessible) 802.11a/b/
g/n WLAN adapter equipped with a hidden custom antenna.
T
• hrough the support of typical WLAN adapters, the DT390/ D
T390c should be able
to detect all 802.11 access points in the vicinity for you to select the access point of
your choice for connecon.
T
• he SSID and WEP/WPA/WPA2 (if enabled) parameters on the DT390/ DT390c and
the access points have to match. The SSID is case-sensive and it is recommended
that you enable WEP/WPA/WPA2 encrypon (or advanced alternaves) for secure
access.
W
• hen WEP/WPA/WPA2 is
enabled, you may need to consult your network admin-
istrator or your networking equipment literature to properly configure associated
sengs such as Authencaon mode, etc.
R
• efer to the access point operang manuals for seng up the 802.11 access points.
!

DT Research DT390 Specifications

General

Brand	DT Research
Model	DT390
Category	Tablet
Language	English